As a leading precision metal stamping company, Stewart EFI brings 90+ years of experience delivering defect-free components to global OEMs. Our advanced progressive die stamping capabilities, powered by more than 70 high-speed Minster and Bruderer presses with capacities up to 200 tons, allow us to produce complex parts with repeatable quality and engineered cost efficiency.
Take a deeper look into the progressive die stamping process and its benefits.
Our vertically integrated approach lets us provide much more than stamping alone. Stewart EFI’s engineering and tooling teams work closely with you from the start to ensure manufacturability, lower costs, and shorten lead times.
Selecting the right manufacturing partner impacts cost, quality, and performance. Stewart EFI offers a unique combination of expertise, capacity, and long-term value:

We supply safety-critical and high-volume automotive stampings, delivering zero-defect quality, consistent parts, and just-in-time delivery.

Our progressive die stamping supports intricate, reel-to-reel components for connectors, terminals, and other electrical assemblies.

Stewart EFI manufactures precision medical stampings in certified facilities, meeting stringent regulatory and cleanliness requirements.

We produce mission-critical components for defense and munitions applications with guaranteed tooling and secure supply chains.
Yes. We use modular tooling and design-for-manufacture principles to reduce initial costs and guarantee tooling for the life of the part.
Our presses include die protection, defect detection, and press monitoring systems to prevent overloads and costly downtime, ensuring defect-free parts.
By combining progressive die stamping with deep draw, slide forming, secondary machining, and automated assembly, Stewart EFI offers unmatched flexibility in selecting the best process, or combination of processes, for your part. This integrated approach helps lower total cost, improve quality, and simplify your supply chain.
Contact our team today to discuss your project requirements and experience the difference of working with a precision metal stamping company committed to your success.